[1] "NoExited/Exited in France =  5.19"

[1] "NoExited/Exited in Germany =  5.16"

[1] "NoExited/Exited in Spain =  10.18"

Distribution of bank’s clients in different countries

Prediction model of outflow (Gradient boosting model)

          Reference
Prediction    0    1
         0 1525  202
         1   67  205

 Accuracy 
0.8654327 

Importances of variables in model Gradient Boosting